from: http://www.gibson-talk.com/forum/es-sential-hollowbodies/15130-gibson-factory-set-up-specs.html To check neck relief: fret the low E at the first and 15th fret (not 12th) reach to the 7th...
Wiring a 4 X 12 Speaker cabinet3/04 - Jens Moller http://www.colomar.com/Shavano/4x12wiring.htmlNote: For 2 speaker solutions see: Wiring a 2 X 12 Speaker cabinet This Web page contains a lot of...